diff --git a/src/GEOS-Chem b/src/GEOS-Chem
index be203a9..def47a0 160000
--- a/src/GEOS-Chem
+++ b/src/GEOS-Chem
@@ -1 +1 @@
-Subproject commit be203a9d97a8b8f6f5a01afa5f339fbfc7e5ff5c
+Subproject commit def47a064980b4c1d6992d28459508ed287d4b54